Williams(i)
18 Indeed, the rescinding of a previous regulation takes place, because it was weak and ineffective --
19 for the law had never made anything perfect -- and so a better hope is brought to us, through which we have approach to God.
20 And by so much as He was not appointed without God's taking an oath --
21 for the Levitical priests were appointed without His taking an oath, but He with His oath, when He said to Him: "The Lord took oath and will not change, You are a priest forever" --